//引入命名空间
using System;
using System.Collections;
public class SamplesArrayList  {

   public static void Main()  {

      // Creates and initializes a new ArrayList.
      ArrayList myAL = new ArrayList();
      myAL.Add("Hello");
      myAL.Add("World");
      myAL.Add("!");

      // Displays the properties and values of the ArrayList.
      Console.WriteLine( "myAL" );
      Console.WriteLine( "    Count:    {0}", myAL.Count );
      Console.WriteLine( "    Capacity: {0}", myAL.Capacity );
      Console.Write( "    Values:" );
      PrintValues( myAL );
   }

   public static void PrintValues( IEnumerable myList )  {
      foreach ( Object obj in myList )
         Console.Write( "   {0}", obj );
      Console.WriteLine();
   }
}

//引入命名空间
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;

class Program {
    static void Main(string[] args) {
        ArrayList baseballTeams = new ArrayList();
        baseballTeams.Add("s");
        baseballTeams.Add("r");
        baseballTeams.Add("F");

        foreach (string item in baseballTeams) {
            Console.Write(item + "\n");
        }

    }
}

//引入命名空间
using System;
using System.Collections;

class MainClass
{
  public static void Main()
  {
    ArrayList myArrayList = new ArrayList();

    myArrayList.Add("This");
    myArrayList.Add("is");
    myArrayList.Add("a");
    myArrayList.Add("test");

    ArrayList anotherArrayList = new ArrayList(myArrayList);

    Console.WriteLine(anotherArrayList);

  }

}